$209+ Cheap flights from Ontario to Hays (ONT - HYS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — HYS
Oct 20 — Oct 271
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Hays with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ontario to Hays
Cheapest
Best
Last-minute
One-way
Cheapest flights from Ontario to HaysExplore the most affordable flight options available from Ontario to Hays. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 20, 2026.
Explore the most affordable flight options available from Ontario to Hays. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 20, 2026.
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/11:24 pm -
1 stop7h 20m
Mon 10/56:30 am -
2 stops7h 48m
Deal found 9/16![United Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/31:22 pm -
1 stop7h 22m
Tue 10/66:30 am -
2 stops10h 52m
Deal found 9/19![United Airlines logo]()
$503
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/21:24 pm -
1 stop7h 20m
Tue 10/66:30 am -
2 stops10h 52m
Deal found 9/17![United Airlines logo]()
$557
This United Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/51:24 pm -
1 stop7h 20m
Fri 10/97:14 pm -
1 stop27h 44m
Deal found 9/20![United Airlines logo]()
$630
Best flights from Ontario to HaysDiscover carefully curated flight deals from Ontario to Hays that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 20, 2026.
Discover carefully curated flight deals from Ontario to Hays that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 20, 2026.
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/11:24 pm -
1 stop7h 20m
Mon 10/56:30 am -
2 stops7h 48m
Deal found 9/16![United Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/31:22 pm -
1 stop7h 22m
Tue 10/66:30 am -
2 stops10h 52m
Deal found 9/19![United Airlines logo]()
$503
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/21:24 pm -
1 stop7h 20m
Tue 10/66:30 am -
2 stops10h 52m
Deal found 9/17![United Airlines logo]()
$557
This United Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/51:24 pm -
1 stop7h 20m
Fri 10/97:14 pm -
2 stops17h 09m
Deal found 9/20![United Airlines logo]()
$729
Last-minute flights from Ontario to HaysDiscover last-minute flight deals from Ontario to Hays. Data last updated September 20, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Hays. Data last updated September 20, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/11:24 pm -
1 stop7h 20m
Mon 10/56:30 am -
2 stops7h 48m
Deal found 9/16![United Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/21:24 pm -
1 stop7h 20m
Tue 10/66:30 am -
2 stops10h 52m
Deal found 9/17![United Airlines logo]()
$557
This United Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/31:22 pm -
1 stop7h 22m
Tue 10/66:30 am -
2 stops10h 52m
Deal found 9/19![United Airlines logo]()
$503
This United Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/51:24 pm -
1 stop7h 20m
Fri 10/97:14 pm -
1 stop27h 44m
Deal found 9/20![United Airlines logo]()
$630
One-way flights from Ontario to HaysSearch for one-way flight options from Ontario to Hays. Find affordable one-way fares based on user searches. Data last updated September 20, 2026.
Search for one-way flight options from Ontario to Hays. Find affordable one-way fares based on user searches. Data last updated September 20, 2026.
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/171:22 pm -
1 stop7h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![United Airlines logo]()
$209
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:25 am -
2 stops31h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![United Airlines logo]()
$392
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/261:22 pm -
1 stop7h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![United Airlines logo]()
$484
Find flight deals from Ontario to Hays
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Hays (HYS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $449 (United Airlines) |
One-way from | $209 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Hays that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 20, 2026.
Use the filters below to find and compare flights from Ontario to Hays that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioHays
ONT Ontario - HYS Hays
ONTHYS
Ontario
Sat 10/17
11:10 am-10:44 pm
2 stops9h 34m
Hays
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$249
OntarioHays
ONT Ontario - HYS Hays
ONTHYS
Ontario
Mon 11/2
5:00 am-6:36 pm
1 stop11h 36m
Hays
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$261
OntarioHays
ONT Ontario - HYS Hays
ONTHYS
Ontario
Thu 10/1
1:24 pm-10:44 pm
1 stop7h 20m
Hays
Mon 10/5
6:30 am-12:18 pm
2 stops7h 48m
$449
Quickest round-trip
OntarioHays
ONT Ontario - HYS Hays
ONTHYS
Ontario
Sat 9/26
1:22 pm-10:44 pm
1 stop7h 22m
Hays
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$484
OntarioHays
ONT Ontario - HYS Hays
ONTHYS
Ontario
Sat 10/3
1:22 pm-10:44 pm
1 stop7h 22m
Hays
Tue 10/6
6:30 am-3:22 pm
2 stops10h 52m
$503
OntarioHays
ONT Ontario - HYS Hays
ONTHYS
Ontario
Fri 10/2
1:24 pm-10:44 pm
1 stop7h 20m
Hays
Tue 10/6
6:30 am-3:22 pm
2 stops10h 52m
$557
OntarioHays
ONT Ontario - HYS Hays
ONTHYS
Ontario
Mon 10/5
1:24 pm-10:44 pm
1 stop7h 20m
Hays
Fri 10/9
7:14 pm-10:23 am
2 stops17h 09m
$729
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Ontario-Hays flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Hays flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Hays flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ontario-Hays flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Hays flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Ontario to Hays
Have a flexible travel schedule? Discover the best time to fly to Hays from Ontario with our price prediction graph.
ONT-HYS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Related info for your journey
Find useful and relevant information for your journey from Ontario to Hays. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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